diff --git a/group_vars/all.yml b/group_vars/all.yml
index 1a51986..e10258f 100644
--- a/group_vars/all.yml
+++ b/group_vars/all.yml
@@ -4,12 +4,7 @@
 ansible_python_interpreter: "/usr/bin/env python"
 
 # set group name with gid 0
-ansible_wheel: |-
-  {% if ansible_os_family in ["OpenBSD"] %}
-  wheel
-  {% else %}
-  root
-  {% endif %}
+ansible_wheel: "{% if ansible_os_family in [\"OpenBSD\"] %}wheel{% else %}root{% endif %}"
 
 # mail settings
 mail_server: mail.foo.sh